<template>
  <div>
    <van-tabbar v-model="actived" active-color="darkred" inactive-color="#333">
      <van-tabbar-item to="/home" icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item to="/topic" icon="label-o">专题</van-tabbar-item>
      <van-tabbar-item to="/category" icon="apps-o">分类</van-tabbar-item>
      <van-tabbar-item to="/cart" icon="cart-o">购物车</van-tabbar-item>
      <van-tabbar-item to="/user" icon="user-o">我的</van-tabbar-item>
    </van-tabbar>
    
  </div>
</template>

<script>
export default {
  data() {
    return {
     
    };
  },
  computed:{
    //这是标准写法
    actived:{
      get(){
        return this.$route.meta.activeNum
      },
      set(){}
    }
  }
};
</script>
 
<style lang = "less" scoped>
</style>